(2E)-3-((2R,3aS,5R,6R,10aS)-5-ethyl-6-triethylsilanyloxy-2,3,3a,5,6,7,10,10a-octahydro-furo[3,2-b]oxonine-2-yl)-acrylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 441019-01-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,1,0,1 and 9 respectively; the second part has 2 digits, 0 and 1 respectively. Calculate Digit Verification of CAS Registry Number 441019-01: (8*4)+(7*4)+(6*1)+(5*0)+(4*1)+(3*9)+(2*0)+(1*1)=98 98 % 10 = 8 So 441019-01-8 is a valid CAS Registry Number.
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